In order to cut down on spammers, I have added this list of email addresses to the banned list, meaning if you have one of these email addresses, you cannot register on the site. If you have one of these emails as your usual email that you use, do not worry, people who have already registered can keep those emails from the banned list.

As many other forums have such threads, I will open one as well. This is mainly for the benefit of other forum moderators and admins. List of email addresses and email domains that are spammers. I delete all account with emails that end with .cn.